WriteGatherPipe: warn about wrapping in unlinked state

While legitimate, I can't imagine this happening intentionally.
2025-02-09 23:13:51 +00:00 · 2025-02-09 23:13:51 +00:00 · 964cbd562b
parent 53e3878c59
commit 964cbd562b
1 changed files with 4 additions and 0 deletions
--- a/Source/Core/Core/HW/GPFifo.cpp
+++ b/Source/Core/Core/HW/GPFifo.cpp
@ -99,7 +99,11 @@ void GPFifoManager::UpdateGatherPipe()

    // increase the CPUWritePointer
    if (processor_interface.m_fifo_cpu_write_pointer == processor_interface.m_fifo_cpu_end)
+    {
+      if (!system.GetCommandProcessor().GetFifo().bFF_GPLinkEnable)
+        WARN_LOG_FMT(VIDEO, "write gather pipe wrapped while fifos are not linked");
      processor_interface.m_fifo_cpu_write_pointer = processor_interface.m_fifo_cpu_base;
+    }
    else
      processor_interface.m_fifo_cpu_write_pointer += GATHER_PIPE_SIZE;